莆河矿矿井构造特征及瓦斯赋存规律研究

Based on the research of the structure distribution characteristic in Puhe coalmine, analyzing the factors of gas occurrence regularity, finding out the law of gas-geology in Puhe coalmine, the thesis holds that coal depth is the leading factor of gas occurrence of coal 23, while gas occurrence is affected locally by faults. Gas distribution regularity has been predicted.The research lays a foundation for integrated control of gas disaster in Puhe coalmine.